sluggishness
noun /ˈslʌɡɪʃnəs/
  /ˈslʌɡɪʃnəs/
[uncountable]- the fact of moving, reacting or working more slowly than normal and in a way that seems lazy缓慢的;迟缓的;懒洋洋的 - Symptoms include increased appetite, weight gain and general sluggishness.症状包括食欲增加、体重增加和全身乏力。 
- In the face of global economic sluggishness, travel agents are offering highly competitive prices.面对全球经济低迷,旅行社正在提供极具竞争力的价格。 
 
- Symptoms include increased appetite, weight gain and general sluggishness.